﻿function GetRootPath() {
    var loc = window.location,
        host = loc.hostname,
        protocol = loc.protocol,
        port = loc.port ? (':' + loc.port) : '';
    var path = location.pathname;

    if (path.indexOf('/') === 0) {
        path = path.substring(1);
    }

    var mypath = '/' + path.split('/')[0];
    path = (mypath != undefined ? mypath : ('/' + loc.pathname.split('/')[1])) + '/';

    var rootPath = protocol + '//' + host + port + path;
    return rootPath;
}

function GetProjectName() {
    var loc = window.location,
        host = loc.hostname,
        protocol = loc.protocol,
        port = loc.port ? (':' + loc.port) : '';
    var path = location.pathname;
    return path;
}

function GetUrlParam(name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
    var r = window.location.search.substr(1).match(reg);
    if (r != null) return unescape(r[2]);
    return null;
}

function JsonAjax(sync, cache, type, url,contenttype, datatype, data, success, error, before) { //封装ajax的一些常用参数  //data数据可以为空
    $.ajax({
        sync: sync,
        cache: cache,
        type: type,
        url: url,
        contentType:contenttype,
        dataType: datatype,
        data: data,
        headers:{
            //"Authorization":$.cookie('token')
        },
        beforSend: function (request) {
            if (before) {
                before()
            }
        },
        error: function (data) {
            if (error) {
                error(data);
            }
        },
        complete: function (data,status) {
           
        },
        success:function(data){
            if (success) {
                success(data)
            }
        }
    });
}

function JsonAjaxPost(url,data,success){
    JsonAjax("true","false","POST",url,"application/json;charset=uft-8","json",data,success)
}

function JsonAjaxGet(url,success){
    JsonAjax("true","false","GET",url,"application/json;charset=uft-8","json","",success)
}

function CaculatWindowHeight(){
    //body-search-op-page
    return  document.body.clientHeight
}

function CaculateTableHeight(){
    //body-search-op-page
    return  document.body.clientHeight-60-60-32;
}

var Base64 = {
	_keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
	encode: function(e) {
		var t = "";
		var n, r, i, s, o, u, a;
		var f = 0;
		e = Base64._utf8_encode(e);
		while (f < e.length) {
			n = e.charCodeAt(f++);
			r = e.charCodeAt(f++);
			i = e.charCodeAt(f++);
			s = n >> 2;
			o = (n & 3) << 4 | r >> 4;
			u = (r & 15) << 2 | i >> 6;
			a = i & 63;
			if (isNaN(r)) {
				u = a = 64
			} else if (isNaN(i)) {
				a = 64
			}
			t = t + this._keyStr.charAt(s) + this._keyStr.charAt(o) + this._keyStr.charAt(u) + this._keyStr.charAt(a)
		}
		return t
	},
	decode: function(e) {
		var t = "";
		var n, r, i;
		var s, o, u, a;
		var f = 0;
		e = e.replace(/[^A-Za-z0-9+/=]/g, "");
		while (f < e.length) {
			s = this._keyStr.indexOf(e.charAt(f++));
			o = this._keyStr.indexOf(e.charAt(f++));
			u = this._keyStr.indexOf(e.charAt(f++));
			a = this._keyStr.indexOf(e.charAt(f++));
			n = s << 2 | o >> 4;
			r = (o & 15) << 4 | u >> 2;
			i = (u & 3) << 6 | a;
			t = t + String.fromCharCode(n);
			if (u != 64) {
				t = t + String.fromCharCode(r)
			}
			if (a != 64) {
				t = t + String.fromCharCode(i)
			}
		}
		t = Base64._utf8_decode(t);
		return t
	},
	_utf8_encode: function(e) {
		e = e.replace(/rn/g, "n");
		var t = "";
		for (var n = 0; n < e.length; n++) {
			var r = e.charCodeAt(n);
			if (r < 128) {
				t += String.fromCharCode(r)
			} else if (r > 127 && r < 2048) {
				t += String.fromCharCode(r >> 6 | 192);
				t += String.fromCharCode(r & 63 | 128)
			} else {
				t += String.fromCharCode(r >> 12 | 224);
				t += String.fromCharCode(r >> 6 & 63 | 128);
				t += String.fromCharCode(r & 63 | 128)
			}
		}
		return t
	},
	_utf8_decode: function(e) {
		var t = "";
		var n = 0;
		var r = c1 = c2 = 0;
		while (n < e.length) {
			r = e.charCodeAt(n);
			if (r < 128) {
				t += String.fromCharCode(r);
				n++
			} else if (r > 191 && r < 224) {
				c2 = e.charCodeAt(n + 1);
				t += String.fromCharCode((r & 31) << 6 | c2 & 63);
				n += 2
			} else {
				c2 = e.charCodeAt(n + 1);
				c3 = e.charCodeAt(n + 2);
				t += String.fromCharCode((r & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
				n += 3
			}
		}
		return t
	}
}
